Tim feels heavy. Way heavier then you would suspect a 150 lbs man to be. I've wrestled with a 350lbs guy who felt lighter then Tim. He also feels relaxed and very moveable, but when you move him you tend to become unbalanced, or fall into a trap of some sort. I'm sure that I've spent well over a hundred hours rolling, wrestling and boxing with Tim. He feels surprisingly powerful, yet in a very fluid and nonresistant way. If Tim lays on you, you often want to tap out from the pressure alone, yet it never feels like he is resisting you, other then being really heavy.

Interesting experience. Would you describe how he becomes heavy to you? Why do you lose your balance when you try to move him? Is there any training method or skill for that? Thanks in advance!